- All sections
- G - Physics
- G05F - Systems for regulating electric or magnetic variables
- G05F 3/22 - Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices using diode-transistor combinations wherein the transistors are of the bipolar type only
Patent holdings for IPC class G05F 3/22
Total number of patents in this class: 94
10-year publication summary
|
8
|
6
|
3
|
7
|
16
|
16
|
13
|
4
|
9
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Texas Instruments Incorporated | 19376 |
9 |
| eMemory Technology Inc. | 358 |
7 |
| Qualcomm Incorporated | 76576 |
6 |
| NXP USA, Inc. | 4155 |
5 |
| RichWave Technology Corp. | 244 |
4 |
| Dialog Semiconductor (UK) Limited | 448 |
3 |
| Samsung Electronics Co., Ltd. | 131630 |
2 |
| Intel Corporation | 45621 |
2 |
| Infineon Technologies AG | 8189 |
2 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 36809 |
2 |
| Nuvoton Technology Corporation | 521 |
2 |
| Skyworks Solutions, Inc. | 3450 |
2 |
| Ablic Inc. | 621 |
2 |
| Sharp Kabushiki Kaisha | 18957 |
2 |
| Apple Inc. | 50209 |
1 |
| The Boeing Company | 19843 |
1 |
| Toshiba Corporation | 12017 |
1 |
| Micron Technology, Inc. | 24960 |
1 |
| Texas Instruments Deutschland GmbH | 119 |
1 |
| Texas Instruments Japan, Ltd. | 1656 |
1 |
| Other owners | 38 |